What is expand ((7x-2)^n)/((n+3)^2) ?

The solution to expand ((7x-2)^n)/((n+3)^2) is ((7x-2)^n)/(n^2+6n+9)

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expand ((7x-2)^n)/((n+3)^2)

expand

\frac{( 7 x - 2 ) ^{n}}{( n + 3 ) ^{2}}

\frac{( 7 x - 2 ) ^{n}}{n ^{2} + 6 n + 9}

Solution steps

\frac{( 7 x - 2 ) ^{n}}{( n + 3 ) ^{2}}

(n + 3)^{2} = n^{2} + 6 n + 9

= \frac{( 7 x - 2 ) ^{n}}{n ^{2} + 6 n + 9}

(r cos (x) - r sin (x))^{2}

(x - \frac{1}{3}) (x + \frac{2}{3}) (x - 1)

\frac{( 3 - s )}{( s ^{2} - 2 s + 2 )}

\frac{4 s}{( x + 1 ) ( x - 4 )}

(x + \frac{1}{4}) (x^{2} - 5 x)

What is expand ((7x-2)^n)/((n+3)^2) ?
The solution to expand ((7x-2)^n)/((n+3)^2) is ((7x-2)^n)/(n^2+6n+9)